body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}

.header {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 1rem;
}

.container {
    max-width: 800px;
    margin: auto;
    padding: 20px;
    background-color: white;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

h1, h2 {
    color: #333;
}

p {
    line-height: 1.6;
}

.footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 1rem;
    margin-top: 20px;
}